290462508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1152629}}^1$

素因数の和:1152646

約数の個数: 36

約数和(自身を含む): 839114640

約数和(自身を除く): 548652132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1152629, 2305258, 3457887, 4610516, 6915774, 8068403, 10373661, 13831548, 16136806, 20747322, 24205209, 32273612, 41494644, 48410418, 72615627, 96820836, 145231254, 290462508]

約数ペア:

[(1, 290462508), (2, 145231254), (3, 96820836), (4, 72615627), (6, 48410418), (7, 41494644), (9, 32273612), (12, 24205209), (14, 20747322), (18, 16136806), (21, 13831548), (28, 10373661), (36, 8068403), (42, 6915774), (63, 4610516), (84, 3457887), (126, 2305258), (252, 1152629)]